215866866

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{2797}}^1$

素因数の和:3498

約数の個数: 32

約数和(自身を含む): 455290560

約数和(自身を除く): 239423694

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 677, 1354, 2031, 2797, 4062, 5594, 8391, 12863, 16782, 25726, 38589, 53143, 77178, 106286, 159429, 318858, 1893569, 3787138, 5680707, 11361414, 35977811, 71955622, 107933433, 215866866]

約数ペア:

[(1, 215866866), (2, 107933433), (3, 71955622), (6, 35977811), (19, 11361414), (38, 5680707), (57, 3787138), (114, 1893569), (677, 318858), (1354, 159429), (2031, 106286), (2797, 77178), (4062, 53143), (5594, 38589), (8391, 25726), (12863, 16782)]